2024-04-27_93690339d2ec6863f37a426b465847b0_cryptolocker | Triage

Sharing

General

Target

2024-04-27_93690339d2ec6863f37a426b465847b0_cryptolocker
Size

39KB
MD5

93690339d2ec6863f37a426b465847b0
SHA1

4cc4aca17bfb3ab47bbd9abccee8b2e666c099a4
SHA256

296ce45f8b0e72eb0c600b7481148e280a5bc45c5416a6aa4139197d5dbb7348
SHA512

c5b22dda69137bbecd0a15ab6b1ad245e32bf6a4bece06be6f41ca3357ec30b7f0ac03c3ee6d91de2aa0c40c1f2241ffbdaea670365f54cec08447fc4610db40
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HwE:bA6YcA/X6G0W143QE

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-27_93690339d2ec6863f37a426b465847b0_cryptolocker

Files

2024-04-27_93690339d2ec6863f37a426b465847b0_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ